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  <xsd:element abstract="true" id="eix_FERCBalancingAccountMember" name="FERCBalancingAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_FERCEnergySettlementsMember" name="FERCEnergySettlementsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisAssetTypeAxis" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisAssetTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisAssetTypeDomain" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisAssetTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_FairValueDisclosuresLevel3RollForward" name="FairValueDisclosuresLevel3RollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
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  <xsd:element id="eix_FairValueInputsPowerUnits" name="FairValueInputsPowerUnits" nillable="true" substitutionGroup="xbrli:item" type="num:powerItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_FairValueInputsPriceLevel" name="FairValueInputsPriceLevel" nillable="true" substitutionGroup="xbrli:item" type="us-types:perUnitItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInRegulatoryAssetsAndLiabilities" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInRegulatoryAssetsAndLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_FairValueNetFinancialAssetsAndLiabilitiesMeasuredOnRecurringBasis" name="FairValueNetFinancialAssetsAndLiabilitiesMeasuredOnRecurringBasis" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" name="FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_FirstAndRefundingMortgageBondsMember" name="FirstAndRefundingMortgageBondsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_FlowThroughTaxBenefitsForRepairDeductionsIncomeStatementEffectBeforeTax" name="FlowThroughTaxBenefitsForRepairDeductionsIncomeStatementEffectBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_FourCornersBalancingAccountMember" name="FourCornersBalancingAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_FuturePowerGeneratingCapacityOfProjectsOwnedControlled" name="FuturePowerGeneratingCapacityOfProjectsOwnedControlled" nillable="true" substitutionGroup="xbrli:item" type="num:powerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="eix_GasPricesMember" name="GasPricesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_GenerationInvestmentMember" name="GenerationInvestmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_GreenhouseGasAuctionRevenueMember" name="GreenhouseGasAuctionRevenueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_IncomeFromContinuingOperationsBeforeIncomeTaxesAndNoncontrollingInterest" name="IncomeFromContinuingOperationsBeforeIncomeTaxesAndNoncontrollingInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_IncomeTaxDisclosuresLineItems" name="IncomeTaxDisclosuresLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_IncomeTaxDisclosuresTable" name="IncomeTaxDisclosuresTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_IncomeTaxExaminationEstimateofPossibleLossDeposit" name="IncomeTaxExaminationEstimateofPossibleLossDeposit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncomeTaxReconciliationAdjustmentTaxReserveAdjustment" name="IncomeTaxReconciliationAdjustmentTaxReserveAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncomeTaxReconciliationPropertyRelated" name="IncomeTaxReconciliationPropertyRelated" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncomeTaxReconciliationSettlementAmount" name="IncomeTaxReconciliationSettlementAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd" name="IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" name="IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies" name="IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseDecreaseInDerivativeAssetsAndLiabilitiesNet" name="IncreaseDecreaseInDerivativeAssetsAndLiabilitiesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseInSelfInsuranceRetentionPerWildfireOccurrence" name="IncreaseInSelfInsuranceRetentionPerWildfireOccurrence" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant" />
  <xsd:element id="eix_IncrementalInspectionandRepairCosts" name="IncrementalInspectionandRepairCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_InsuranceCoverageForWildfireLiabilitiesLimit" name="InsuranceCoverageForWildfireLiabilitiesLimit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_InterestRateOnInstallments" name="InterestRateOnInstallments" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="eix_InvestmentsAndOtherAssets" name="InvestmentsAndOtherAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_IssuanceOfPreferenceStockDuringPeriodValue" name="IssuanceOfPreferenceStockDuringPeriodValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_LiabilitiesForJointTaxandQualifiedRetirementPlansResultingfromDeconsolidation" name="LiabilitiesForJointTaxandQualifiedRetirementPlansResultingfromDeconsolidation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_LimitOnAssessmentOfRetrospectivePremiumAdjustmentsPerYearApproximate" name="LimitOnAssessmentOfRetrospectivePremiumAdjustmentsPerYearApproximate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_LitigationSettlementAmountIncludedinOtherIncome" name="LitigationSettlementAmountIncludedinOtherIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_LitigationSettlementAmountSubjecttoShareholderIncentive" name="LitigationSettlementAmountSubjecttoShareholderIncentive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_LoadForecastMember" name="LoadForecastMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_LongTermAssetsNoncurrent" name="LongTermAssetsNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_LossContingencyCounterClaimAmount" name="LossContingencyCounterClaimAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_LossLimitPropertyDamageInsuranceFederalMinimumRequirement" name="LossLimitPropertyDamageInsuranceFederalMinimumRequirement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_MaturityDatesDecommissioningTrustInvestments" name="MaturityDatesDecommissioningTrustInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_MaximumDeferredInsurancePremiumPerNuclearIncident" name="MaximumDeferredInsurancePremiumPerNuclearIncident" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_MaximumExpectedPeriodForCleanUpOfIdentifiedSites" name="MaximumExpectedPeriodForCleanUpOfIdentifiedSites" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_MaximumLiabilityPerPurchaseAgreementForDamages" name="MaximumLiabilityPerPurchaseAgreementForDamages" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_MaximumMaturityOfCashEquivalentInvestmentsPeriod" name="MaximumMaturityOfCashEquivalentInvestmentsPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_MaximumYearlyAssessmentPerNuclearIncident" name="MaximumYearlyAssessmentPerNuclearIncident" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_MinimumCostsToBeIdentifiedSite" name="MinimumCostsToBeIdentifiedSite" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_MitsubishiHeavyIndustriesLtdMember" name="MitsubishiHeavyIndustriesLtdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_NameOfVariableInterestEntityDomain" name="NameOfVariableInterestEntityDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_NaturalGasOptionsSwapsAndForwardsArrangementBcfMember" name="NaturalGasOptionsSwapsAndForwardsArrangementBcfMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_NetRealizedOrUnrealizedGainLossAbstract" name="NetRealizedOrUnrealizedGainLossAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_NewSystemGenerationBalancingAccountMember" name="NewSystemGenerationBalancingAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_NoticeOfIntentToSueNoticeTimePeriod" name="NoticeOfIntentToSueNoticeTimePeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_NumberOfImmaterialSitesForEnvironmentalRemediation" name="NumberOfImmaterialSitesForEnvironmentalRemediation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_NumberOfSitesIdentifiedForEnvironmentalRemediation" name="NumberOfSitesIdentifiedForEnvironmentalRemediation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="eix_NumberofInstallments" name="NumberofInstallments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OptionModelMember" name="OptionModelMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherBalancingAccountMember" name="OtherBalancingAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherComprehensiveIncomePensionAdjustmentNetGainsLossesandAmortization" name="OtherComprehensiveIncomePensionAdjustmentNetGainsLossesandAmortization" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherExpenseExcludingCompetitivePowerGeneration" name="OtherExpenseExcludingCompetitivePowerGeneration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherIncomeAndExpenseLineItems" name="OtherIncomeAndExpenseLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherIncomeAndExpenseTable" name="OtherIncomeAndExpenseTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherIncomeExcludingCompetitivePowerGeneration" name="OtherIncomeExcludingCompetitivePowerGeneration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherInvestmentsDisclosureTextBlock" name="OtherInvestmentsDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherNonoperatingExpensesAbstract" name="OtherNonoperatingExpensesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherNonoperatingIncomeAbstract" name="OtherNonoperatingIncomeAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherRegulatedAssetsOrLiabilitiesMember" name="OtherRegulatedAssetsOrLiabilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherUtilityExpense" name="OtherUtilityExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherUtilityIncome" name="OtherUtilityIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_PaymentsToUnconsolidatedViesPowerPurchaseContracts" name="PaymentsToUnconsolidatedViesPowerPurchaseContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_PensionsAndOtherPostretirementBenefitsMember" name="PensionsAndOtherPostretirementBenefitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PercentageOfEnvironmentalRemediationCostsRecoverableFromIncentiveMechanism" name="PercentageOfEnvironmentalRemediationCostsRecoverableFromIncentiveMechanism" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PercentageOfEnvironmentalRemediationCostsToBeRecovered" name="PercentageOfEnvironmentalRemediationCostsToBeRecovered" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PercentageofTaxBenefitsToBePaid" name="PercentageofTaxBenefitsToBePaid" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PeriodForRateRecovery" name="PeriodForRateRecovery" nillable="true" substitutionGroup="xbrli:item" type="us-types:durationStringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PlantRetirementandAbandonmentTextBlock" name="PlantRetirementandAbandonmentTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PortionOfRecordedLiabilityRecoverableFromIncentiveMechanism" name="PortionOfRecordedLiabilityRecoverableFromIncentiveMechanism" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_PowerGeneratingCapacityOfProjectsOwnedControlled" name="PowerGeneratingCapacityOfProjectsOwnedControlled" nillable="true" substitutionGroup="xbrli:item" type="num:powerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="eix_PowerPricesMember" name="PowerPricesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_PreferredAndPreferenceStockOfUtilityDisclosureAbstract" name="PreferredAndPreferenceStockOfUtilityDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PreferredAndPreferenceStockOfUtilityNotSubjectToMandatoryRedemptionDisclosureTextBlock" name="PreferredAndPreferenceStockOfUtilityNotSubjectToMandatoryRedemptionDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PremiumsDiscountsandIssuanceCostsofLongTermDebt" name="PremiumsDiscountsandIssuanceCostsofLongTermDebt" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_PrivatePrimaryInsurancePurchased" name="PrivatePrimaryInsurancePurchased" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_PropertyAndOtherTaxes" name="PropertyAndOtherTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ProposedAdjustmenttoTaxableGainMember" name="ProposedAdjustmenttoTaxableGainMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_PublicPurposeProgramsandEnergyEfficiencyProgramsMember" name="PublicPurposeProgramsandEnergyEfficiencyProgramsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PublicUtilitiesApprovedIncentivePercentage" name="PublicUtilitiesApprovedIncentivePercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RatePeriodAxis" name="RatePeriodAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RatePeriodDomain" name="RatePeriodDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RatePeriodOneMember" name="RatePeriodOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RatePeriodTwoMember" name="RatePeriodTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_RealizedGainsLossesOnEconomicHedgingActivities" name="RealizedGainsLossesOnEconomicHedgingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_ReceivablesPayablesNetRelatedToInvestments" name="ReceivablesPayablesNetRelatedToInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_ReclassificationToRegulatoryAssetsAmount" name="ReclassificationToRegulatoryAssetsAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_RecordedLiabilityIncurredAtMajorityOfRemainingSitesThroughCustomerRates" name="RecordedLiabilityIncurredAtMajorityOfRemainingSitesThroughCustomerRates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_RedemptionOfPreferenceStockDuringPeriodValue" name="RedemptionOfPreferenceStockDuringPeriodValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_ReductioninPolicyBenefitsFollowingRetirementofAssets" name="ReductioninPolicyBenefitsFollowingRetirementofAssets" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RefundOfFlowThroughTaxBenefitsMember" name="RefundOfFlowThroughTaxBenefitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RefundofSGRPRevenuePreviouslyRecognizedMember" name="RefundofSGRPRevenuePreviouslyRecognizedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RegulatoryAssetAbstract" name="RegulatoryAssetAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RegulatoryAssetsAndLiabilitiesAxis" name="RegulatoryAssetsAndLiabilitiesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RegulatoryAssetsAndLiabilitiesDomain" name="RegulatoryAssetsAndLiabilitiesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RegulatoryAssetsAndLiabilitiesLineItems" name="RegulatoryAssetsAndLiabilitiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_RegulatoryAssetsNoncurrentEnvironmentalRemediation" name="RegulatoryAssetsNoncurrentEnvironmentalRemediation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_RegulatoryImpactOfNetNuclearDecommissioningTrustEarningsReflectedInAccumulatedDepreciation" name="RegulatoryImpactOfNetNuclearDecommissioningTrustEarningsReflectedInAccumulatedDepreciation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RegulatoryLiabilityAbstract" name="RegulatoryLiabilityAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ReplacementSteamGeneratorsMember" name="ReplacementSteamGeneratorsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RetirementOfPlantAbstract" name="RetirementOfPlantAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SanGabrielWindstormInvestigationMember" name="SanGabrielWindstormInvestigationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SanOnofreAndPaloVerdeMember" name="SanOnofreAndPaloVerdeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SanOnofreMember" name="SanOnofreMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SceAndOtherOwnersOfSanOnofreAndPaloVerdeMember" name="SceAndOtherOwnersOfSanOnofreAndPaloVerdeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ScePowerPurchaseContractsMember" name="ScePowerPurchaseContractsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_ScheduleOfAmortizedCostAndFairValueOfInvestmentsHeldInTrustTableTextBlock" name="ScheduleOfAmortizedCostAndFairValueOfInvestmentsHeldInTrustTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ScheduleOfCommitmentsAndContingenciesLineItems" name="ScheduleOfCommitmentsAndContingenciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ScheduleOfCommitmentsAndContingenciesTable" name="ScheduleOfCommitmentsAndContingenciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ScheduleOfRegulatoryAssetsAndLiabilitiesTable" name="ScheduleOfRegulatoryAssetsAndLiabilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_ScheduleofRegulatoryBalancingAccountsTableTextBlock" name="ScheduleofRegulatoryBalancingAccountsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_SettlementAgreementSubjectTerminationPeriod" name="SettlementAgreementSubjectTerminationPeriod" nillable="true" substitutionGroup="xbrli:item" type="us-types:durationStringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SettlementComponentsAxis" name="SettlementComponentsAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SettlementComponentsDomain" name="SettlementComponentsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_ShortTermDebtExpirationPeriod" name="ShortTermDebtExpirationPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ShortTermInvestmentsPrimarilyCashEquivalentsMember" name="ShortTermInvestmentsPrimarilyCashEquivalentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SignificantAccountingPoliciesLineItems" name="SignificantAccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SignificantAccountingPoliciesTable" name="SignificantAccountingPoliciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SignificantComponentsMember" name="SignificantComponentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SouthernCaliforniaEdisonCompanyMember" name="SouthernCaliforniaEdisonCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SouthernCaliforniaEdisonTrustIIIMember" name="SouthernCaliforniaEdisonTrustIIIMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SouthernCaliforniaEdisonTrustIMember" name="SouthernCaliforniaEdisonTrustIMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SouthernCaliforniaEdisonTrustIiMember" name="SouthernCaliforniaEdisonTrustIiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_StockBasedCompensation" name="StockBasedCompensation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_StockIssuedDuringPeriodValueShareBasedCompensationAndOther" name="StockIssuedDuringPeriodValueShareBasedCompensationAndOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_SummaryOfChangesInFairValueOfTheTrustTableTextBlock" name="SummaryOfChangesInFairValueOfTheTrustTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SummaryOfChangesInFairValueRollForward" name="SummaryOfChangesInFairValueRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SummaryOfSignificantAccountingPoliciesLineItems" name="SummaryOfSignificantAccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_SupplyOfElectricityAreaCovered" name="SupplyOfElectricityAreaCovered" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TaxAdjustmentAxis" name="TaxAdjustmentAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TaxAdjustmentDomain" name="TaxAdjustmentDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_TaxAttributeIncludingInterestInstallmentOne" name="TaxAttributeIncludingInterestInstallmentOne" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_TaxAttributeIncludingInterestInstallmentTwo" name="TaxAttributeIncludingInterestInstallmentTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_TaxAttributesEstimatedAmount" name="TaxAttributesEstimatedAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_TaxAttributesPossibleVarianceFromInitialEstimate" name="TaxAttributesPossibleVarianceFromInitialEstimate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="eix_TaxPeriodAxis" name="TaxPeriodAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TaxPeriodDomain" name="TaxPeriodDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TaxYears2003to2006Member" name="TaxYears2003to2006Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TaxYears2007to2009Member" name="TaxYears2007to2009Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TollingArrangementsGwhMember" name="TollingArrangementsGwhMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TollingMember" name="TollingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TortClaimsForOnsiteWorkersMember" name="TortClaimsForOnsiteWorkersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TrustSecuritiesMember" name="TrustSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_UnobservableInputAxis" name="UnobservableInputAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_UnobservableInputDomain" name="UnobservableInputDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_VariableInterestEntitiesByNameOfEntityAxis" name="VariableInterestEntitiesByNameOfEntityAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_VariableInterestEntitiesDisclosureAbstract" name="VariableInterestEntitiesDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_VariableInterestEntitiesDisclosureTextBlock" name="VariableInterestEntitiesDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_VariableInterestEntitiesDividendDistributions" name="VariableInterestEntitiesDividendDistributions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_VariableInterestEntitiesDividendIncome" name="VariableInterestEntitiesDividendIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_VariableInterestEntityCondensedIncomeStatementTableTextBlock" name="VariableInterestEntityCondensedIncomeStatementTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_WarrantyPeriod" name="WarrantyPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_WildfireThresholdForAdditionalCoverage" name="WildfireThresholdForAdditionalCoverage" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="eix_WorkforceReductionsAbstract" name="WorkforceReductionsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
</xsd:schema>


